Home / 3,547,246.50-4,895,219.88-1,937,614.50

Finding the Fourth Proportional to 3,547,246.50, 4,895,219.88 and 1,937,614.50

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Solution

The fourth proportional to 3,547,246.50, 4,895,219.88 and 1,937,614.50 is: 2,673,918.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,547,246.50 : 4,895,219.88 = 1,937,614.50 : x
  2. Step 2: Convert to fraction form
    3,547,246.50/4,895,219.88 = 1,937,614.50/x
  3. Step 3: Cross multiply
    3,547,246.50x = 4,895,219.88 × 1,937,614.50
  4. Step 4: Simplify right side
    3,547,246.50x = 9,485,049,020,176.26
  5. Step 5: Solve for x
    x = 9,485,049,020,176.26/3,547,246.50
  6. Step 6: Final answer
    x = 2,673,918.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.